<?
for ($char=ord("a"); $char<=ord("z"); $char++){
     echo $chr($char);
}
?>

C:\Documents and Settings\Administrator>d:

D:\>cd apache2

D:\Apache2>cd bin

D:\Apache2\bin>apache -t
Syntax OK

D:\Apache2\bin>apache -k install -n Apache2

D:\Apache2\bin>

然后进入命令行模式：
进入..\mysql\bin\ (比方我:cd e:\webphp\mysql\bin\)
然后输入: mysqld-nt -install
这时电脑会提示：Service successfully installed.
然后再输入: net start mysql
这时电脑会提示：
The MySql service is st

@echo off
F:\mysql5\bin\mysqldump --all-databases -uroot -pcytz_unisme > E:\MYSQL_BACKUP\all_backup.sql
"C:\Program Files\WinRAR\rar" a "E:\MYSQL_BACKUP\all_backup_%date%.rar" E:\MYSQL_BACKUP\all_backup.sql
del E:\MYSQL_BACKUP\all_backup.sql
exit;

backup.bat

#Path to installation directory. All paths are usually resolved relative to this.
basedir="c:/mysql5/"

#Path to the database root
datadir="c:/mysql5/Data/"

加载路径问题

; Directory in which the loadable extensions (modules) reside.
extension_dir = "F:\php5\ext"

php5/ext/php_mysql.dll   文件存在